#include<stdio.h>
int main()
{
struct Student
{
long int num;
char name[20];
char sex;
char addr[20];
 }
 a={10101,"lilin",'M',"123 Bei Jing Road"};
 printf("num=%d\n,name=%s\n,sex=%c\n,addr=%s\n",a.num,a.name,a.sex,a.addr);
 return 0;
}
